CN203033506U - Sheet quick-acting switching-off device - Google Patents
Sheet quick-acting switching-off device Download PDFInfo
- Publication number
- CN203033506U CN203033506U CN 201320043992 CN201320043992U CN203033506U CN 203033506 U CN203033506 U CN 203033506U CN 201320043992 CN201320043992 CN 201320043992 CN 201320043992 U CN201320043992 U CN 201320043992U CN 203033506 U CN203033506 U CN 203033506U
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- CN
- China
- Prior art keywords
- sheet material
- chain
- fast shut
- material fast
- acting switching
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Abstract
The utility model disclose a sheet quick-acting switching-off device. The sheet quick-acting switching-off device is an actuating device with a cutter. The actuating device comprises two dynamic chain wheels which are connected through a chain in a transmission mode. The cutter is located in the chain. Compared with the prior art, when the sheet quick-acting switching-off device cuts a sheet, tensile force cannot be produced, cutting-off time cannot be more than 0.3 second, and the sheet quick-acting switching-off device is safe and reliable. Defective products cannot be produced, economic loss is reduced, and therefore the sheet quick-acting switching-off device has very wide application prospects.
Description
Technical field
The utility model relates to a kind of shutoff device, specifically, relates to a kind of sheet material fast shut-off device.
Background technology
At the plastic sheet production field, the sheet material change of lap cuts off following three kinds of modes at present mostly, and various drawbacks are in use arranged:
1, the manual cut-out: be used for the product of fabric width below 1 meter, economical and practical but dangerous;
2, Rodless cylinder cuts off: be used for the product of fabric width below 1.5 meters, cut-off velocity is fast, but can not be used for wide cut;
3, serrated knife is cut off: be used for the product of amplitude more than 1.5 meters, belong in the cutting-off process and force to tear to break, tensile force is too big, can produce a certain amount of defective products, causes waste.
The utility model content
At the problems referred to above that prior art exists, the purpose of this utility model provides a kind of fast shut-off of sheet material safely and efficiently device.
For realizing above-mentioned utility model purpose, the technical solution adopted in the utility model is as follows:
A kind of sheet material fast shut-off device is one to be provided with the driving device of cutting knife, and described driving device comprises two movable sprockets that connect by chain gear, on described cutting knife position and the described chain.
As a kind of preferred version, described chain is positioned at guide rail, and described guide rail is used for fixedly chain in case anti-avulsion falls.
As a kind of preferred version, described driving device is by a motor-driven, and described motor is preferably 4 grades of electrodes, with realize chain in guide rail with cutting knife with the speed cycle operation more than 500 meters/minute.
As further preferred version, described motor is by a Frequency Converter Control speed, to realize the friction speed cutting.
As further preferred version, grille guard is equipped with at the two ends of described driving device, makes this sheet material rapid cutting device realize the safety cutting.
As preferred version further, described cutting knife is steel matter, is preferably stainless steel.
As preferred version further, the length of chain is regulated according to the fabric width of sheet material.
Compared with prior art, the sheet material rapid cutting device wide cut strip shape more of the prior art sawtooth cutting knife that the utility model provides can be avoided in each process of cutting off, because of the pulling force that produces excessive, make outer the generation between layer and the layer of rolling grind flower, and a large amount of defective productss that produce; Produced the above defective products of 20kg, every day, average income 60 volumes will produce 1.2 tons defective products in the past at every turn, and economic loss is more than 10,000 yuan, and every month, economic loss was above 300,000 yuan.And behind the sheet material fast shut-off device that employing the utility model provides, will can not produce pulling force, and can not surpass 0.3 second break time, safe and reliable; No defective products produces, and reduces economic loss; Therefore its application prospect is very wide.
Description of drawings
The structural representation of the sheet material fast shut-off device that Fig. 1 provides for the utility model;
Sheet material fast shut-off device and the supporting use structural representation of sheet material hemming device that Fig. 2 provides for the utility model;
Among the figure:
11, guide rail, 12, cutting knife, 13, chain, 14, driven sprocket, 15, drive sprocket, 16, grille guard, 17, motor;
21, cylinder, 22, frame, 23, pressure roller, 24, guide rail, 25, cutting knife, 26, treat the rolling core, 27, guiding roller, 28, sheet material, 29, the rolling product.
The specific embodiment
Below in conjunction with accompanying drawing to the utility model do further in detail, intactly explanation.
The sheet material fast shut-off apparatus structure scheme drawing that Fig. 1 provides for the utility model, as shown in Figure 1, this shutoff device is one to be provided with the driving device of cutting knife, and described driving device comprises two movable sprockets that connect by chain gear, on described cutting knife position and the described chain; Described chain is positioned at guide rail, and described guide rail is used for fixedly chain in case anti-avulsion falls; Described driving device is by a motor-driven, and described motor is preferably 4 grades of electrodes, with realize chain in guide rail with cutting knife with the speed cycle operation more than 500 meters/minute; Described motor is by a Frequency Converter Control speed, to realize the friction speed cutting.Grille guard is equipped with at the two ends of described driving device, makes this sheet material rapid cutting device realize the safety cutting; Described cutting knife is steel matter, is preferably stainless steel; The length of chain is regulated according to the fabric width of sheet material.
The fly-cutting process of this sheet material rapid cutting device specifically comprises the steps: as described in Figure 2
1, harvest a volume when needing change of lap to cut off when winder, press lower cylinder and promote button, cylinder promotes frame presses down cutter and pressure roller, pressure roller is pressed in sheet material and treats on the rolling core, start cutting button chain and drive the cutting knife gun, draw the part material, sheet material is attached to treats rolling on the rolling core;
2, unclamp the cutting knife button, make cutting knife return to the room, press the lower cylinder exit button again, cylinder pulling frame is lifted, thereby whole cutting process is finished.
Be necessary at last in this explanation to be: above embodiment only is used for the technical solution of the utility model is done explanation in further detail; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement and adjustment that those skilled in the art makes according to foregoing of the present utility model all belong to protection domain of the present utility model.
Claims (8)
1. sheet material fast shut-off device is characterized in that: it is one to be provided with the driving device of cutting knife, and described driving device comprises two movable sprockets that connect by chain gear, and described cutting knife is positioned on the described chain.
2. sheet material fast shut-off device according to claim 1, it is characterized in that: described chain is positioned at guide rail.
3. sheet material fast shut-off device according to claim 1 is characterized in that: described driving device is by a motor-driven.
4. sheet material fast shut-off device according to claim 3, it is characterized in that: described motor is 4 grades of electrodes.
5. sheet material fast shut-off device according to claim 3 is characterized in that: described motor is by a Frequency Converter Control speed.
6. sheet material fast shut-off device according to claim 1, it is characterized in that: grille guard is equipped with at the two ends of described driving device.
7. sheet material fast shut-off device according to claim 1, it is characterized in that: described cutting knife is steel matter.
8. sheet material fast shut-off device according to claim 1 is characterized in that: the length of described chain is regulated according to the fabric width of sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043992 CN203033506U (en) | 2013-01-25 | 2013-01-25 | Sheet quick-acting switching-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320043992 CN203033506U (en) | 2013-01-25 | 2013-01-25 | Sheet quick-acting switching-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203033506U true CN203033506U (en) | 2013-07-03 |
Family
ID=48685643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320043992 Expired - Fee Related CN203033506U (en) | 2013-01-25 | 2013-01-25 | Sheet quick-acting switching-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203033506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070693A (en) * | 2014-06-12 | 2014-10-01 | 徐永年 | Fiberglass pipe forming equipment |
| CN110935954A (en) * | 2019-12-31 | 2020-03-31 | 安徽傲宇数控科技有限公司 | Chain type cutting head |
-
2013
- 2013-01-25 CN CN 201320043992 patent/CN203033506U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070693A (en) * | 2014-06-12 | 2014-10-01 | 徐永年 | Fiberglass pipe forming equipment |
| CN110935954A (en) * | 2019-12-31 | 2020-03-31 | 安徽傲宇数控科技有限公司 | Chain type cutting head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20190125 |